Round: 62 Ground: Hardcourt outdoor
| ITF Japan F3 | 2016/03/19 00:30 | Wishaya Trongcharoenchaikul v Shoma Kato | 6-3,6-1 |
| ITF Japan F1 | 2016/03/10 05:35 | Karunuday Singh v Shoma Kato | 6-0,6-1 |
| ITF Japan F3 | 2016/03/19 03:45 | Kazuma Kawachi v Weiqiang Zheng | 4-6,1-6 |
| ITF Japan F1 | 2016/03/07 01:00 | Keisuke Watanuki v Kazuma Kawachi | 6-1,6-1 |
| ITF Japan F1 | 2016/03/06 03:00 | Kazuma Kawachi v Ren Nakamura | 3-6,6-4,6-2 |
| ITF Japan F1 | 2016/03/05 03:00 | Naoto Kai v Kazuma Kawachi | 6-4,3-6,4-6 |
| ITF Thailand F9 | 2015/12/02 07:35 | Jirat Navasirisomboon v Kazuma Kawachi | 6-4,6-7,6-2 |
| ITF Thailand F9 | 2015/11/29 05:50 | Kazuma Kawachi v Marut Klaoklang | 6-2,6-1 |
| ITF Thailand F9 | 2015/11/28 06:30 | Kazuma Kawachi v Gianandrea Heyer | 6-2,6-1 |
| ITF Thailand F9 | 2015/11/24 07:30 | Blake Mott v Kazuma Kawachi | 6-3,6-2 |